Mathematics (AS & A Level) · May / June 2018 · Paper 32 · Question 6
9709
As printed in the paper
The question as text
A B C a a 1 rad The diagram shows a triangle ABC in which AB = AC = a and angle BAC = 1 radians. Semicircles are drawn outside the triangle with AB and AC as diameters. A circular arc with centre A joins B and C. The area of the shaded segment is equal to the sum of the areas of the semicircles.
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Show the answer and mark scheme
6(i)[3]
6(ii)[2]
6(iii)[3]
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